Union Semiconductor International Limited UM1530DA-28
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.20 | $1.20 |
| 15+ | $0.28 | $4.20 |
| 25+ | $0.27 | $6.75 |
| 50+ | $0.26 | $13.00 |
| 100+ | $0.23 | $23.00 |
| N+ | $0.05 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Union Semiconductor International Limited |
| Product Series | UM1530 |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 2.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.33V @ 200mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 1.5 µA |
| Current - Supply (Max) | - |
| PSRR | 56dB ~ 42dB (100Hz ~ 1kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 6-WDFN Exposed Pad |
| Supplier Device Package | 6-DFN (2x2) |
| ROHS |  |
The UM1530DA-28 is a low dropout linear regulator delivering a fixed 2.8V output with up to 300mA current capability. With an ultra-low 1.5µA quiescent current and 0.33V dropout at 200mA, it is optimized for battery-powered and energy-sensitive applications. The 6-DFN (2x2) package provides a compact solution for modern electronic designs requiring stable and efficient power regulation.
- Ultra-Low Power Consumption: 1.5µA quiescent current maximizes battery life in standby and active modes.
- Robust Current Delivery: 300mA output capability supports demanding loads with stable regulation.
- Superior Noise Filtering: PSRR of 56dB at 100Hz and 42dB at 1kHz ensures clean power for sensitive electronics.
- Compact Package: 6-DFN (2x2) offers a small footprint for space-constrained PCB layouts.
Low-Voltage Digital Logic
The 2.8V output is ideal for powering 2.8V logic families and I/O interfaces in mixed-voltage systems.
Battery-Powered Instruments
Ultra-low 1.5µA quiescent current extends battery life in handheld multimeters, thermometers, and portable test equipment.
Wireless Sensor Networks
300mA output and low dropout ensure stable operation of RF transceivers and microcontrollers in distributed sensor nodes.
Portable GPS Modules
Clean 2.8V rail with PSRR of 56dB at 100Hz reduces noise interference in GPS receivers, improving positioning accuracy.
Smart Home Controllers
Compact 6-DFN (2x2) package fits into smart thermostats, door locks, and lighting controllers with limited PCB space.
Medical Monitoring Devices
Reliable regulation and low power consumption make it suitable for portable glucose meters and pulse oximeters.
- Q: What is the output voltage of the UM1530DA-28?
- A: The fixed output voltage is 2.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.33V at 200mA load.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 1.5µA.
- Q: What package is available?
- A: It comes in a 6-DFN (2x2) package.
UM1530DA-28.pdf
- Q: What is the output voltage of the UM1530DA-28?
- A: The fixed output voltage is 2.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.33V at 200mA load.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 1.5µA.
- Q: What package is available?
- A: It comes in a 6-DFN (2x2) package.
